Anello di escursionismo di 105.07 km con partenza da Réservoir de l'Oule. Il dislivello positivo è di 11361 m, con un'altitudine compresa tra 533 m e 2280 m. Durata stimata: 46 h 40 min. Comune di partenza: Réservoir de l'Oule (Occitanie, France).
Questa escursione comprende 12 salite significative. Con un dislivello positivo totale di 5932 m su 37.26 km, con una pendenza media del 15.9%.
- Climb 1 (at km 4.02 km): +46 m over 702 m, average slope 6.6%
- Climb 2 (at km 20.94 km): +759 m over 5.74 km, average slope 13.2%
- Climb 3 (at km 28.97 km): +503 m over 3.55 km, average slope 14.2%
- Climb 4 (at km 33.52 km): +368 m over 1.63 km, average slope 22.6%
- Climb 5 (at km 45.54 km): +828 m over 4.14 km, average slope 20.0%
- Climb 6 (at km 47.22 km): +61 m over 418 m, average slope 14.6%
- Climb 7 (at km 48.61 km): +129 m over 656 m, average slope 19.7%
- Climb 8 (at km 53.27 km): +82 m over 817 m, average slope 10.0%
- Climb 9 (at km 77.15 km): +1587 m over 10.30 km, average slope 15.4%
- Climb 10 (at km 89.65 km): +41 m over 310 m, average slope 13.2%
- Climb 11 (at km 97.63 km): +452 m over 4.26 km, average slope 10.6%
- Climb 12 (at km 104.47 km): +1076 m over 4.74 km, average slope 22.7%
